The Consumer Electronic Shows Digital Health Summit, which wrapped up last week, is generating its share. You can see the tweets from the conference and exhibition at #digitalhealth and #DHSummit and read stories about it here and here.
Although the summit also addressed some back-end issues of digital health, including electronic medical records, whats generating a good deal of buzz are the latest devices and apps for losing weight: Kitchen appliances that help you make healthier choices. Armbands that track your calorie expenditures and sleep patterns. Pedometers that donate to charity for every step you take.
Its consumer catnip, but does it really work? The evidence is mixed. You can find some great context and background in Jane Sarasohn-Kahns recent analysis of mObesity, or mobile devices and apps aimed at helping people lose weight:
Obesity is epidemic in the U.S., among adults and, increasingly, kids. And while most doctors recommend brand-named weight loss programs 79% Weight Watchers, and 44% a program affiliated with the American Diabetic Association more may soon be recommending connected devices and apps soon as patients who have successfully incorporated these programs into their life-flows demonstrate positive and sustained outcomes. For now, large-scale evidence is scant, while the number of individual patient anecdotes is growing.
Personally, Im skeptical of these apps long-term appeal and effectiveness, unless youre a Quantified Self devotee. The diet and weight loss industry is littered with useless products. Are these apps and devices going to be the ThighMasters of the 21st century? Considering Americans ever-expanding waistlines (including my own), Id love to be proven wrong.
Photo credit: Tony Alter via Flickr